Question

simplify √72+√800-√18

Answer 1

√72 + √800 -√18,

√(36×2) + √(400×2) - √(9×2),

6√2 + 20√2 -3√2,

26√2 - 3√2,

23√2

Answer 2

Hey dear...

Your answer is....

√72 = 8.48528137
√800= 28.2842712
√18= 4.24264069

√72+√800-√18=32.5268119

Hope this helps. Thank you.